Below is the sample coding I had written to test virtual method invocation:
While compiling, it didn't display any error and even when I run the program it displays the output, but the last line it's give error message:
Steve Simon Joseph Fernandez
posted 11 years ago
In the last block given below
you're checking whether p1 is an instance of Child, but inside the condition, you're trying to cast p to a Child. Assigning a superclass object to a subclass reference is illegal. Although the compiler allows it, the JVM will report a ClassCastException.